Home / 1,832,344.29-2,528,702.69-1,107,051.88

Finding the Fourth Proportional to 1,832,344.29, 2,528,702.69 and 1,107,051.88

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Solution

The fourth proportional to 1,832,344.29, 2,528,702.69 and 1,107,051.88 is: 1,527,772.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,344.29 : 2,528,702.69 = 1,107,051.88 : x
  2. Step 2: Convert to fraction form
    1,832,344.29/2,528,702.69 = 1,107,051.88/x
  3. Step 3: Cross multiply
    1,832,344.29x = 2,528,702.69 × 1,107,051.88
  4. Step 4: Simplify right side
    1,832,344.29x = 2,799,405,071,592.27
  5. Step 5: Solve for x
    x = 2,799,405,071,592.27/1,832,344.29
  6. Step 6: Final answer
    x = 1,527,772.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.